Expression: phrase, word, formula, or part of a formula. Below the level of sentences, therefore not true or false._____________Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments.

I 230
QuineVs grammatical word classes, homonymy (one word functions as another): Problems with the concepts of word and lexical identity.
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I 230
Ambiguity: the name Paul is not ambiguous, not a general term but a singular term with proliferation - ambiguity action/habit: ice skaters, delivery (action, object).
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I 407f
Term: not without articles, pronouns, plural, predication, identity ("considering" is not a term) - Term should be accepted because of usefulness (VsNominalism).
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XII 90
Presentation/proof/expression/QuineVsCarnap: the fact that a sentence can be expressed using logic, set-theoretic and observation terms do not mean that it can be proved with set-theoretic and logical means only (s) means of expression are not means of evidence.)- (> exterior/interior, >circularity)._____________Explanation of symbols: Roman numerals
indicate the source, arabic numerals indicate
the page number. The corresponding books
are indicated on the right hand side.
((s)…): Comment by the sender of the contribution.
The note [Author1]Vs[Author2] or [Author]Vs[term] is an addition from the Dictionary of Arguments. If a German edition is specified, the page numbers refer to this edition.